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Question: Answered & Verified by Expert
A straight wire of length 0.5 m and carrying a current of 1.2 A is placed in a uniform magnetic field of induction 2 T. The magnetic field is perpendicular to the length of the wire. The force on the wire is
PhysicsMagnetic Effects of CurrentNEET
Options:
  • A 2.4 N
  • B 1.2 N
  • C 3.0 N
  • D 2.0 N
Solution:
1400 Upvotes Verified Answer
The correct answer is: 1.2 N
F=Bil=2 ×1.2 ×0.5=1.2 N

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